January 17, 2014 | 11:30 AM

A study in the journal Obesity found that students who used credit or debit cards in the school cafeteria choose fewer fruits and vegetables and more desserts than kids paying with cash. But the researchers say schools should work with the bias instead of trying to fight it.

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About StateImpact Ohio

StateImpact Ohio is a collaboration among WCPN, WKSU and WOSU. Reporters Amy Hansen and Mark Urycki travel the state to report on the state of education in Ohio, where it’s heading, and how it affects you. Read their reports on this site and listen to them on public radio stations across Ohio.